MATERIALS

Technical Information and Advantages

Due to its excellent mechanical properties, the material 1.7734 / 15CDV6 meets the requirements of international quality- and safety standards. The material is therefore suitable for the production of components intended for application ranges with maximum demands, as for instance aviation and formula 1.

The material, which is available in grain size 5 or finer (acc. EN 103-71) stands out for the following special features:

Mechanical properties in an air-quenched condition:
Material Number Tensile Strength Yield Strength
 

RM (min.)
RM
N/mm2 (MPa)

RM (min.)
Rp
N/mm2 (MPa)

1.7734.4 / 15CDV6 700 550
1.7734.5 / 15CDV6 980 – 1180

790

For comparison: SAE 4130    
1.7214 (SAE 4130) 650 – 850 480 – 520

Material Standard:

1.7734 acc. to LN 9369

DIN 29657 15CDV6 acc. to AIR 9160/C

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1.7734 1.7734 15cdv6 15CDV6